UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YXHto7uV5r3CYeb2u3kXNpgpGoqe69f32CbkvPcIlZ4=' 
WHERE 
  key_id = 'b7af11cc4f6379a555cbb2e9448f72404a9b117a2408562881b291427a2cd581' 
  AND (
    token = 'YXHto7uV5r3CYeb2u3kXNpgpGoqe69f32CbkvPcIlZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )